Jones, D.L. in Jones, D.L. (ed.) (5 April 1991), New taxa of Australian Orchidaceae. Australian Orchid Research 2: 30 [tax. nov.]

• Type: "South Australia; Meningie Airfield, 35°40'S, 139°15'E, 7 October 1989, R.Bates 21045 (holo AD,iso AD, CBG)."

Bates, R.J. & Weber, J.Z. in Jessop, J.P. (ed.) (September 1993), Orchidaceae. A list of the vascular plants of South Australia Edn. 4: 129, 130 [secondary reference]

taxonomic synonym: Caladenia carnea var. C [n/a]

Entwisle, T.J. in Walsh, N.G. & Entwisle, T.J. (ed.) (1994), Orchidaceae. Flora of Victoria Edn. 1, 2: 766, Fig. 152a-c [secondary reference]

Bishop, A. (1996), Field guide to the orchids of New South Wales and Victoria Edn. 1: 131, Plate 320 [secondary reference]

Jones, D.L., Wapstra, H., Tonelli, P. & Harris, S. (1999), The Orchids of Tasmania: 85 [secondary reference]

common name: Long-leaved Caladenia [n/a]

• Etymology: "elongate (ovaries)"

Jones, D.L. (March 1999), Notes on Tasmanian Orchidaceae including the description of two new species of Thelymitra J.R. & G.Forst. The Orchadian 12(11): 519 [secondary reference]

Bishop, A. (2000), Field guide to the orchids of New South Wales and Victoria Edn. 2: 131, Plate 320 [secondary reference]

Jones, D.L., Clements, M.A., Sharma, I.K. & Mackenzie, A.M. (September 2001), A new classification of Caladenia R.Br. (Orchidaceae). The Orchadian 13(9): 410 [secondary reference]

Jones, D.L., Clements, M.A., Sharma, I.K. & Mackenzie, A.M. (September 2001), A new classification of Caladenia R.Br. (Orchidaceae). The Orchadian 13(9): 410 [basionym]

basionym of: Petalochilus prolatus (D.L.Jones) D.L.Jones & M.A.Clem. legitimate

Jeanes, J.A. in Ross, J.H. & Walsh, N.G. (June 2003), Orchidaceae. A Census of the Vascular Plants of Victoria Edn. 7: 19, 23 [secondary reference]

nomenclatural synonym: Petalochilus prolatus (D.L.Jones) D.L.Jones & M.A.Clem. legitimate

Hopper, S.D. & Brown, A.P. (29 April 2004), Robert Brown's Caladenia revisited, including a revision of its sister genera Cyanicula, Ericksonella and Pheladenia (Caladeniinae: Orchidaceae). Australian Systematic Botany 17(2): 186 [secondary reference]

nomenclatural synonym: Petalochilus prolatus (D.L.Jones) D.L.Jones & M.A.Clem. legitimate

Barker, W.R., Barker, R.M., Jessop, J. & Vonow, H. (ed.) (18 March 2005), Census of South Australian Vascular Plants 5th Edition. Journal of the Adelaide Botanic Gardens Supplement 1: 194 [secondary reference]

nomenclatural synonym: Petalochilus prolatus (D.L.Jones) D.L.Jones & M.A.Clem. legitimate pro parte misapplication: Caladenia carnea var. minor (Hook.f.) Hatch legitimate by Hatch, E.D. (1945), Transactions and Proceedings of the Royal Society of New Zealand 76: 368 misapplication: Caladenia carnea var. attenuata Brinsley legitimate by Brinsley, W. (December 1968), A new variety of Caladenia carnea. The Orchadian 3(2): 16 & fig.

Backhouse, G., Kosky, B., Rouse, D. & Turner, J. (2016), Bush Gems: A Guide to the Wild Orchids of Victoria, Australia: [p. 41 of PDF] (photos, map) [secondary reference]

nomenclatural synonym: Petalochilus prolatus (D.L.Jones) D.L.Jones & M.A.Clem. legitimate common name: Fertile Fingers [n/a]

de Salas, M.F. & Baker, M.L. (2016), Tasmanian vascular plant census. A Census of the Vascular Plants of Tasmania, including Macquarie Island: 96 [secondary reference]

Backhouse, G.N., Bates, R.J., Brown, A.P. & Copeland, L.M. (1 March 2016), Checklist of the orchids of Australia including its island territories: 11, 93, 105, 111 [secondary reference]

Council of Heads of Australasian Herbaria (28 February 2018), Australian Plant Census: - APC [secondary reference]

nomenclatural synonym: Petalochilus prolatus (D.L.Jones) D.L.Jones & M.A.Clem. legitimate taxonomic synonym: Caladenia carnea var. C [n/a] misapplication: Caladenia carnea var. attenuata Brinsley legitimate by Weber, J.Z. & Bates, R. in Black, J.M. (6 July 1978), Flora of South Australia Edn. 3, 1: 391 misapplication: Caladenia carnea var. minor (Hook.f.) Hatch legitimate by Weber, J.Z. & Bates, R. in Jessop, J.P. & Toelken, H.R. (ed.) (1986), Orchidaceae. Flora of South Australia Edn. 4, 4: 2062

• APC Dist.: SA, Vic, Tas

Jones, D.L. (January 2021), Native Orchids of Australia Edn. 3: 82 [secondary reference]

nomenclatural synonym: Petalochilus prolatus (D.L.Jones) D.L.Jones & M.A.Clem. legitimate common name: Long-Leaf Fingers [n/a]

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